Module: Wasmify::ExternalCommands

Defined in:
lib/wasmify/external_commands.rb

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.command ⇒ Object (readonly)

Returns the value of attribute command.



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# File 'lib/wasmify/external_commands.rb', line 4

def command
  @command
end

Class Method Details

.any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wasmify/external_commands.rb', line 20

def any? = !!command

.register(*names) ⇒ Object 



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# File 'lib/wasmify/external_commands.rb', line 6

def register(*names)
  names.each do |name|
    module_eval <<~RUBY, __FILE__, __LINE__ + 1
      def self.#{name}(...)
        raise ArgumentError, "Command has been already defined: #{command}" if command

        ::JS.global[:externalCommands].#{name}(...)

        @command = :#{name}
      end
    RUBY
  end
end